
Loved by Shopify retailers of all sizes, with thousands of 5* reviews, Stamped is a powerful, easy-to-use customer marketing platform that helps you capture and showcase high-impact reviews & ratings, customer photos/videos, and Q&A.
Stamped powers HBO, Colgate, Purple, Linjer, and many major brands to increase sales with customer content & reviews.
We build trust with social proof by collecting and using the User-Generated Content that matters most to your customers.
Starting from $0 to $149 per month.
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Reviewers
5,746 reviews
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Stamped.io
Quick & Easy
Common Ninja has a large selection of powerful Shopify apps that are easy to use, fully customizable, mobile-friendly and rich with features — so be sure to check them out!
Gallery apps for Shopify
SEO apps for Shopify
Contact apps for Shopify
Forms apps for Shopify
Social Feed apps for Shopify
Social Sharing apps for Shopify
Events Calendar apps for Shopify
Slider apps for Shopify
Analytics apps for Shopify
Reviews apps for Shopify
Comments apps for Shopify
Maps apps for Shopify
Security apps for Shopify
Translation apps for Shopify
Ads apps for Shopify
Video Player apps for Shopify
Music player apps for Shopify
Backup apps for Shopify
Privacy apps for Shopify
Optimize apps for Shopify
Chat apps for Shopify
Countdown apps for Shopify
Team Member apps for Shopify
Email Marketing apps for Shopify
Tabs apps for Shopify
Loyalty apps for Shopify
popup apps for Shopify
SiteMap apps for Shopify
Payemnt apps for Shopify
Coming Soon apps for Shopify
Ecommerce apps for Shopify
Testimonials apps for Shopify
Inventory apps for Shopify
Customer Support apps for Shopify
Tabs apps for Shopify
SiteMap apps for Shopify
Popup apps for Shopify
Payments apps for Shopify
Music Player apps for Shopify
Loyalty apps for Shopify
Common Ninja Apps
Browse our extensive collection of compatible apps, and easily embed them on any website, blog, online store, e-commerce platform, or site builder.
Show social proof that displays real user activity to build trust instantly, boost credibility, and help increase conversions across your site.
Use flip cards to present information interactively, improve visual design, and guide visitors toward clearer decisions that support conversions.
Verify visitor age with an age verification popup that helps you meet legal requirements, protect your business, and ensure responsible access.
Use team members blobs to present your staff in a clear, creative format that builds trust, supports transparency, and strengthens brand credibility.
Showcase photos with an image stack gallery that layers images in a stacked display with smooth transitions to create a visually striking presentation.

3D cards that highlight important information with depth and motion, capture attention instantly, and help visitors navigate content more effectively.

An Info List presents key details in a clear, structured format to improve user experience and support conversions.
Show your latest TikTok videos in a live feed that keeps content fresh, builds social proof, and keeps visitors engaged.
Show Etsy reviews to build trust, strengthen credibility, and help visitors make confident purchase decisions that support higher sales.
Nudge button with a subtle shaking animation that draws attention to important calls to action, increases interaction, and helps boost conversions.
Use a Lottie player to embed lightweight JSON animations that improve visual design, keep pages fast, and create a smoother user experience.

Create consent forms that collect signatures, save submissions, send notifications, and help you manage approvals efficiently.
More apps
The Common Ninja Search Engine platform helps website builders find the best site widgets, apps, plugins, tools, add-ons, and extensions! Compatible with all major website building platforms - big or small - and updated regularly, our Search Engine tool provides you with the business tools your site needs!
